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Inventor

MCWILLIAMS JOSEPH A

GB30 patents
⚠️ This page may combine multiple inventors who share the name “MCWILLIAMS JOSEPH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MICROPORE INTERNATIONAL LTD

20 patents
US4221672ASep 9, 1980

Thermal insulation containing silica aerogel and alumina

MICROPORE INTERNATIONAL LTD67 citations96
US4665307AMay 12, 1987

Thermal cut-out device for radiant heaters

MICROPORE INTERNATIONAL LTD34 citations92
US4508961AApr 2, 1985

Electric radiant heater units for glass ceramic top cookers

MICROPORE INTERNATIONAL LTD31 citations92
US4447710AMay 8, 1984

Electric cookers incorporating radiant heaters

MICROPORE INTERNATIONAL LTD49 citations92
US4393299AJul 12, 1983

Electric radiant heater unit for a glass ceramic top cooker

MICROPORE INTERNATIONAL LTD34 citations92
US4388520AJun 14, 1983

Electric cookers with warning lights

MICROPORE INTERNATIONAL LTD45 citations92
US4350875ASep 21, 1982

Radiant heating elements for smooth top cookers

MICROPORE INTERNATIONAL LTD31 citations92
US4327280AApr 27, 1982

Smooth top cookers

MICROPORE INTERNATIONAL LTD26 citations82
USD313466SJan 1, 1991

Infra-red heater

MICROPORE INTERNATIONAL LTD8 citations74
US4910387AMar 20, 1990

Infra-red heaters

MICROPORE INTERNATIONAL LTD10 citations74
US4892997AJan 9, 1990

Electric heaters

MICROPORE INTERNATIONAL LTD16 citations74
US4789772ADec 6, 1988

Infra-red heaters

MICROPORE INTERNATIONAL LTD13 citations74
US4727241AFeb 23, 1988

Radiant electric heaters incorporating microporous thermal insulation

MICROPORE INTERNATIONAL LTD15 citations74
US4430558AFeb 7, 1984

Electric radiant heater unit for a glass ceramic top cooker

MICROPORE INTERNATIONAL LTD18 citations74
US4365135ADec 21, 1982

Shaping of thermal insulation material

MICROPORE INTERNATIONAL LTD13 citations74
US4726870AFeb 23, 1988

Method of making panels of microporous thermal insulation

MICROPORE INTERNATIONAL LTD15 citations72
US4546588AOct 15, 1985

Securing panels to a substantially flat or convex surface

MICROPORE INTERNATIONAL LTD3 citations63
US4308080ADec 29, 1981

Method of shaping coils

MICROPORE INTERNATIONAL LTD3 citations63
US4792466ADec 20, 1988

Method of making panels of microporous thermal insulation

MICROPORE INTERNATIONAL LTD4 citations61
US4925584AMay 15, 1990

Method of manufacturing a microporous thermally insulating roof

MICROPORE INTERNATIONAL LTD1 citations50

CERAMASPEED LTD

7 patents

ZORTECH INT

3 patents